CN116673467A - Ladle slide hydro-cylinder installation auxiliary mechanism - Google Patents
Ladle slide hydro-cylinder installation auxiliary mechanism Download PDFInfo
- Publication number
- CN116673467A CN116673467A CN202310771427.0A CN202310771427A CN116673467A CN 116673467 A CN116673467 A CN 116673467A CN 202310771427 A CN202310771427 A CN 202310771427A CN 116673467 A CN116673467 A CN 116673467A
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- Prior art keywords
- rotating arm
- ring
- cylinder
- groove
- seat
- Prior art date
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- 238000009434 installation Methods 0.000 title claims description 17
- 238000004140 cleaning Methods 0.000 claims description 41
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 11
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
- B22D41/34—Supporting, fixing or centering means therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of metallurgy, in particular to an auxiliary mechanism for installing a ladle slide cylinder, which comprises a hinged support fixedly connected to a ladle frame base; the middle part of the hinged support is hinged with a first rotating arm, and the first rotating arm horizontally rotates around the hinged shaft of the hinged support; one end of the first rotating arm, which is far away from the hinged support, is hinged with a second rotating arm, and the second rotating arm horizontally rotates around a hinged shaft of the first rotating arm; one end of the second rotating arm, which is far away from the first rotating arm, is hinged with a cylinder barrel, and the cylinder barrel horizontally rotates around a hinge shaft of the second rotating arm; a first hydraulic cylinder is fixedly connected in the cylinder barrel, and a piston rod of the first hydraulic cylinder faces upwards vertically; because the pneumatic cylinder No. one is supported by the rocking arm No. one and the rocking arm No. two to avoided the damage that causes the dolly because of the slag of high temperature, influenced the vertical state of pneumatic cylinder No. one, be convenient for the pneumatic cylinder No. one then in vertical state control ladle slide mechanism, improved staff's convenience and security of operation.
Description
Technical Field
The invention relates to the technical field of metallurgy, in particular to an auxiliary mechanism for installing a ladle slide cylinder.
Background
The ladle slide plate is a refractory material part used for sliding of the ladle slide mechanism in continuous casting production, the surface of the ladle slide plate is coated with lead powder, and an opening is formed in the middle of the ladle slide plate; the ladle slide is mainly used for controlling the speed of molten steel flowing out of the interior of the ladle, and the ladle slide has larger mass and is usually driven and controlled by a hydraulic cylinder.
The hydraulic cylinder used by the ladle slide plate is usually placed on a self-made trolley with a rubber pulley, when the ladle slide plate is used, the trolley is pushed to the lower part of the ladle slide plate, the hydraulic cylinder is used for controlling the ladle slide plate mechanism to operate, and after the molten steel in the ladle is poured, the trolley with the hydraulic cylinder is removed.
However, the wheels of the trolley are scalded due to the residual high-temperature steel slag after oxygen blowing, and after the four wheels are damaged, the hydraulic cylinder and the pull rod of the ladle slide plate cannot be on the same vertical line, so that the hydraulic cylinder is difficult to be vertically connected with the pull rod of the ladle slide plate, the ladle slide plate is driven to deviate, and the ladle slide plate mechanism is easily damaged.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems that the wheels of the trolley are scalded by the residue of high-temperature steel slag after oxygen blowing in the prior art, and after the four wheels are damaged, the hydraulic cylinder and the pull rod of the ladle slide plate cannot be on the same vertical line, so that the hydraulic cylinder is difficult to be vertically connected with the pull rod of the ladle slide plate, the ladle slide plate is driven to deviate, and the ladle slide plate mechanism is easy to damage.
In order to solve the technical problems, the invention provides an auxiliary mechanism for installing a ladle slide cylinder, which comprises a hinged support fixedly connected to a ladle frame base; the middle part of the hinged support is hinged with a first rotating arm, and the first rotating arm horizontally rotates around the hinged shaft of the hinged support; one end of the first rotating arm, which is far away from the hinged support, is hinged with a second rotating arm, and the second rotating arm horizontally rotates around a hinged shaft of the first rotating arm; one end of the second rotating arm, which is far away from the first rotating arm, is hinged with a cylinder barrel, and the cylinder barrel horizontally rotates around a hinge shaft of the second rotating arm; a first hydraulic cylinder is fixedly connected in the cylinder barrel, and a piston rod of the first hydraulic cylinder faces upwards vertically; because the pneumatic cylinder No. one is supported by the rocking arm No. one and the rocking arm No. two to avoided the damage that causes the dolly because of the slag of high temperature, influenced the vertical state of pneumatic cylinder No. one, be convenient for the pneumatic cylinder No. one then in vertical state control ladle slide mechanism, improved staff's convenience and security of operation.
In one embodiment of the invention, the bottom of the cylinder is provided with an auxiliary support structure; the auxiliary supporting structure comprises a second hydraulic cylinder fixed on two sides of the cylinder barrel, and a piston rod of the second hydraulic cylinder faces vertically downwards; the bottom ends of piston rods of the second hydraulic cylinders at two sides are fixedly connected with supporting seats; the bottom surface of the supporting seat can be contacted with the ground; after the top of the first hydraulic cylinder is connected with the pull rod of the ladle slide plate mechanism, the second hydraulic cylinder pushes the supporting seat to move downwards, so that the bottom surface of the supporting seat contacts with the ground to support the cylinder barrel, the force applied to the first rotating arm and the second rotating arm is reduced, and the probability of deformation and damage of the first rotating arm and the second rotating arm is reduced.
In one embodiment of the invention, a ring seat is arranged on the outer ring of the middle part of the supporting seat; the inner ring of the ring seat is provided with a driving structure, and the driving structure drives the ring seat to rotate; the outer ring of the ring seat is fixedly connected with a plurality of rubber cleaning strips in a surrounding manner; the rubber cleaning strip is contacted with the ground to clean steel slag falling on the ground, so that the ground below the supporting seat is cleaned, the supporting seat is contacted with the ground more stably, and the stability of vertical support of the cylinder barrel is improved.
In one embodiment of the invention, the driving structure comprises a ring groove arranged on the outer ring of the middle part of the supporting seat; the ring seat is rotatably arranged in the middle of the outer ring of the ring groove; the inner ring of the ring groove is provided with a slip ring in a sliding manner; a plurality of connecting rods are uniformly fixedly connected between the top and the bottom of the slip ring and the ring seat; a plurality of inclined fan blades are fixedly connected around the middle part between the slip ring and the ring seat; the top of the supporting seat is provided with an annular cavity; a plurality of through grooves are uniformly and circumferentially arranged between the annular cavity and the annular groove; the annular cavity is communicated with a high-pressure air pump through an air pipe; a plurality of first air holes are uniformly formed in the bottom surface of the ring groove in a surrounding mode; the bottom end of the first air hole penetrates through the bottom of the outer ring of the supporting seat; the high-pressure air flows through the plurality of inclined blades to push the inclined blades to rotate so as to drive the ring seat and the slip ring to rotate, and kinetic energy is provided for the rotation of the rubber cleaning strip; the high-pressure air flow is radially sprayed to the outer ring of the ring seat along the first air hole, and the cleaning efficiency and the cleaning effect on the ground are improved by matching with the rotating rubber cleaning strip.
In one embodiment of the invention, the through groove is obliquely arranged, and the inclination angle and the direction of the through groove are opposite to those of the inclined fan blade; the high-pressure air flow passing through the through groove effectively contacts the inclined fan blades, so that the pushing effect of the high-pressure air flow on the inclined fan blades is improved.
In one embodiment of the invention, a plurality of second air holes are formed around the middle part of the bottom surface of the supporting seat; the top end of the second air hole is communicated with the top of the first air hole; a round groove is formed in the middle of the bottom surface of the supporting seat; the bottom end of the second air hole is communicated with the top of the circular groove; the bottom surface of the supporting seat is radially and circumferentially provided with a plurality of grooves; the groove is communicated with the round groove; thereby further improving the cleaning effect on the floor.
In one embodiment of the invention, the middle part of the rubber cleaning strip is fixedly connected with a counterweight strip block; the weight at the middle part of the rubber cleaning strip is increased, so that the unfolding degree of the rubber cleaning strip is larger when the rubber cleaning strip rotates, and meanwhile, the rubber cleaning strip can be quickly reset when the rubber cleaning strip stops rotating.
In one embodiment of the invention, the top end of the piston rod of the first hydraulic cylinder is provided with a supporting plate; a connecting block is fixedly connected in the middle of the top surface of the supporting plate; a clamping groove is formed in the top of the connecting block and is matched with a pull rod connector of the ladle slide plate; through the connecting block that sets up, be connected with the pull rod of ladle slide fast convenient, the operation of staff of being convenient for.
In one embodiment of the invention, the top end of a piston rod of the first hydraulic cylinder is fixedly connected with a ball stud; the middle part of the bottom surface of the supporting plate is fixedly connected with a ball groove drum; the ball groove inner ring of the ball groove cylinder is rotationally connected with the ball head outer ring of the ball head column; through the rotary fit of the ball groove barrel and the ball stud, the angle of the connecting block is effectively controlled, so that a worker is convenient to connect the connecting block with a pull rod of the ladle slide plate.
In one embodiment of the invention, a fixed seat is fixedly connected on the ladle frame base; a fixing pin is slidably arranged in the through hole of the fixing seat; the bottom outer wall of the cylinder barrel and the outer wall of the supporting seat are fixedly connected with fixing plates; the two fixing plates are matched with the fixing seat; the fixing pin penetrates through the fixing plate in a sliding manner; the shaking of the oil cylinder installation auxiliary mechanism caused by the movement of the steel ladle frame base is avoided, and the probability of danger is reduced.
Compared with the prior art, the technical scheme of the invention has the following advantages:
the invention relates to an auxiliary mechanism for installing a ladle slide plate cylinder, which is characterized in that a first rotating arm, a second rotating arm, a cylinder barrel and a first hydraulic cylinder are arranged; the first rotating arm and the second rotating arm are controlled to rotate and adjust, so that the first hydraulic cylinder moves to the bottom of the ladle slide plate mechanism, the top end of the first hydraulic cylinder is connected with a pull rod of the ladle slide plate mechanism, and the ladle slide plate is driven to slide by the first hydraulic cylinder; because the pneumatic cylinder No. one is supported by the rocking arm No. one and the rocking arm No. two to avoided the damage that causes the dolly because of the slag of high temperature, influenced the vertical state of pneumatic cylinder No. one, be convenient for the pneumatic cylinder No. one then in vertical state control ladle slide mechanism, improved staff's convenience and security of operation.
The ladle slide plate oil cylinder installation auxiliary mechanism is characterized in that a second hydraulic cylinder and a supporting seat are arranged; after the top of the first hydraulic cylinder is connected with the pull rod of the ladle slide plate mechanism, the second hydraulic cylinder pushes the supporting seat to move downwards, so that the bottom surface of the supporting seat contacts with the ground to support the cylinder barrel, the force applied to the first rotating arm and the second rotating arm is reduced, and the probability of deformation and damage of the first rotating arm and the second rotating arm is reduced.
Drawings
In order that the contents of the present invention may be more clearly understood, the present invention will be further described in detail below with reference to specific embodiments thereof in conjunction with the accompanying drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a perspective view of an installation assist mechanism in accordance with a first embodiment of the present invention;
FIG. 3 is an exploded view of a first embodiment of the present invention;
FIG. 4 is a bottom view of a support base according to a first embodiment of the present invention;
FIG. 5 is a cross-sectional view of a support base in accordance with a first embodiment of the present invention;
FIG. 6 is a cross-sectional view of an intermediate ring cavity in accordance with an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a ring groove in accordance with an embodiment of the present invention;
FIG. 8 is a perspective view of a middle ring seat according to an embodiment of the present invention;
FIG. 9 is a top cross-sectional view of a first hydraulic cylinder in accordance with an embodiment of the present invention;
FIG. 10 is a perspective view of a second embodiment of the present invention;
description of the specification reference numerals: 1. a ladle holder base; 2. a hinged support; 3. a first rotating arm; 4. a second rotating arm; 5. a cylinder; 6. a first hydraulic cylinder; 7. a second hydraulic cylinder; 8. a support base; 9. a ring seat; 10. a rubber cleaning strip; 11. a ring groove; 12. a slip ring; 13. a connecting rod; 14. tilting the fan blade; 15. a ring cavity; 16. a through groove; 17. a first air hole; 18. a second air hole; 19. a circular groove; 20. a groove; 21. a counterweight bar; 22. a supporting plate; 23. a connecting block; 24. a ball stud; 25. a ball groove drum; 26. a fixing seat; 27. a fixing pin; 28. and a fixing plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Example 1
Referring to fig. 1 to 3, the ladle slide cylinder installation auxiliary mechanism of the invention comprises a hinged support 2 fixedly connected to a ladle frame base 1; the middle part of the hinged support 2 is hinged with a first rotating arm 3, and the first rotating arm 3 horizontally rotates around the hinge shaft of the hinged support 2; one end of the first rotating arm 3, which is far away from the hinged support 2, is hinged with a second rotating arm 4, and the second rotating arm 4 horizontally rotates around a hinge shaft of the first rotating arm 3; one end, far away from the first rotating arm 3, of the second rotating arm 4 is hinged with a cylinder 5, and the cylinder 5 horizontally rotates around a hinge shaft of the second rotating arm 4; a first hydraulic cylinder 6 is fixedly connected in the cylinder 5, and a piston rod of the first hydraulic cylinder 6 faces upwards vertically; when the steel ladle slide plate mechanism is required to be controlled in operation, a worker controls the first rotating arm 3 and the second rotating arm 4 to rotate and adjust, so that the first hydraulic cylinder 6 moves to the bottom of the steel ladle slide plate mechanism, the top end of the first hydraulic cylinder 6 is connected with a pull rod of the steel ladle slide plate mechanism, and the steel ladle slide plate is driven to slide through the first hydraulic cylinder 6; because pneumatic cylinder No. 6 is supported by rocking arm No. 3 and rocking arm No. 4 two to avoided the damage that causes the dolly because of the slag of high temperature, the vertical state of pneumatic cylinder No. 6 is influenced, the ladle slide mechanism is controlled in vertical state to pneumatic cylinder No. 6 of being convenient for then, has improved staff's convenience and security of operation.
Referring to fig. 1 to 3, the bottom of the cylinder 5 is provided with an auxiliary support structure; the auxiliary supporting structure comprises a second hydraulic cylinder 7 fixed on two sides of the cylinder 5, and a piston rod of the second hydraulic cylinder 7 faces vertically downwards; the bottom end of a piston rod of the second hydraulic cylinder 7 at both sides is fixedly connected with a supporting seat 8; the bottom surface of the supporting seat 8 can be contacted with the ground; when the first hydraulic cylinder 6 drives the ladle slide plate, the force born by the first hydraulic cylinder 6 directly acts on the first rotating arm 3 and the second rotating arm 4, and after long-term and frequent use, the hinge positions of the first rotating arm 3 and the second rotating arm 4 are easy to deform, so that the first hydraulic cylinder 6 tilts, and the driving of the ladle slide plate is influenced; when the hydraulic cylinder is in operation, after the top end of the first hydraulic cylinder 6 is connected with the pull rod of the ladle slide plate mechanism, the second hydraulic cylinder 7 pushes the supporting seat 8 to move downwards, so that the bottom surface of the supporting seat 8 is in contact with the ground, the cylinder 5 is supported, the force born by the first rotating arm 3 and the second rotating arm 4 is reduced, and the probability of deformation damage of the first rotating arm 3 and the second rotating arm 4 is reduced.
Referring to fig. 2 to 4, a ring seat 9 is arranged on the outer ring of the middle part of the supporting seat 8; the inner ring of the ring seat 9 is provided with a driving structure, and the driving structure drives the ring seat 9 to rotate; the outer ring of the ring seat 9 is fixedly connected with a plurality of rubber cleaning strips 10 in a surrounding manner; when the steel slag cleaning device works, after the supporting seat 8 descends to a height, the driving structure drives the ring seat 9 to rotate, the rubber cleaning strip 10 is driven to rotate, the rubber cleaning strip 10 is in contact with the ground to clean steel slag falling on the ground, the ground below the supporting seat 8 is cleaned, the supporting seat 8 is enabled to be in contact with the ground more stably, and the stability of vertical support of the cylinder 5 is improved.
Referring to fig. 3 to 8, the driving structure includes a ring groove 11 formed in the middle outer ring of the supporting seat 8; the ring seat 9 is rotatably arranged in the middle of the outer ring of the ring groove 11; the inner ring of the ring groove 11 is slidably provided with a slip ring 12; a plurality of connecting rods 13 are uniformly fixedly connected between the top and the bottom of the slip ring 12 and the ring seat 9; a plurality of inclined fan blades 14 are fixedly connected around the middle part between the slip ring 12 and the ring seat 9; the top of the supporting seat 8 is provided with an annular cavity 15; a plurality of through grooves 16 are uniformly and circumferentially arranged between the annular cavity 15 and the annular groove 11; the annular cavity 15 is communicated with a high-pressure air pump through an air pipe; a plurality of first air holes 17 are uniformly formed on the bottom surface of the ring groove 11 in a surrounding manner; the bottom end of the first air hole 17 penetrates through the bottom of the outer ring of the supporting seat 8; when the rubber cleaning strip works, a high-pressure air pump is used for conveying high-pressure air flow into the annular cavity 15, the high-pressure air flow enters the annular groove 11 through the through groove 16, the high-pressure air flow passes through the plurality of inclined blades 14 to push the inclined blades 14 to rotate, the annular seat 9 and the slip ring 12 are driven to rotate, and kinetic energy is provided for the rotation of the rubber cleaning strip 10; meanwhile, high-pressure air flow is discharged out of the annular groove 11 along the first air hole 17, is radially sprayed out to the outer ring of the annular seat 9 along the first air hole 17, and is matched with the rotating rubber cleaning strip 10, so that the cleaning efficiency and the cleaning effect on the ground are improved.
Referring to fig. 5 to 8, the through groove 16 is formed obliquely, and the inclination angle and direction of the through groove 16 are opposite to those of the inclined fan blade 14; by reversing the inclination angle and direction of the through groove 16 with the inclination angle and direction of the inclined fan blade 14, the high-pressure air flow passing through the through groove 16 effectively contacts the inclined fan blade 14, and the pushing effect of the high-pressure air flow on the inclined fan blade 14 is improved.
Referring to fig. 4 to 5, a plurality of second air holes 18 are formed around the middle of the bottom surface of the supporting seat 8; the top end of the second air hole 18 is communicated with the top of the first air hole 17; a round groove 19 is formed in the middle of the bottom surface of the supporting seat 8; the bottom end of the second air hole 18 is communicated with the top of the circular groove 19; a plurality of grooves 20 are formed on the bottom surface of the supporting seat 8 in a radial surrounding manner; the groove 20 is communicated with the circular groove 19; when the cleaning device works, after the high-pressure air flow enters the first air hole 17, part of the high-pressure air flow is split into the second air hole 18, enters the circular groove 19 on the bottom surface of the supporting seat 8 along the second air hole 18 and is sprayed downwards to clean the ground right below the supporting seat 8, and after the bottom surface of the supporting seat 8 contacts the ground, the high-pressure air flow is sprayed outwards through the groove 20, so that the cleaning effect on the ground is further improved.
Referring to fig. 4, 6 and 7, the middle part of the rubber cleaning strip 10 is fixedly connected with a counterweight strip block 21; the weight of the middle part of the rubber cleaning strip 10 is increased through the counterweight strip block 21, so that the unfolding degree of the rubber cleaning strip 10 is larger when the rubber cleaning strip 10 rotates, and meanwhile, the rubber cleaning strip 10 can be quickly reset when the rubber cleaning strip stops rotating; in addition, the balance weight bar 21 is arranged in the middle of the rubber cleaning bar 10, so that the influence of the balance weight bar 21 on soft cleaning of the bottom of the rubber cleaning bar 10 is reduced.
Referring to fig. 1 to 3, a pallet 22 is mounted on the top end of the piston rod of the first hydraulic cylinder 6; a connecting block 23 is fixedly connected to the middle part of the top surface of the supporting plate 22; a clamping groove is formed in the top of the connecting block 23 and matched with a pull rod connector of the ladle slide plate; the staff promotes layer board 22 and removes, through the connecting block 23 that sets up, is connected with the pull rod of ladle slide fast convenient, the operation of staff of being convenient for.
Referring to fig. 3 and 9, a ball stud 24 is fixedly connected to the top end of a piston rod of the first hydraulic cylinder 6; a ball groove drum 25 is fixedly connected in the middle of the bottom surface of the supporting plate 22; the ball groove inner ring of the ball groove barrel 25 is rotationally connected with the ball head outer ring of the ball head column 24; through the rotary fit of the ball groove drum 25 and the ball stud 24, the angle of the connecting block 23 is effectively controlled, so that the connecting block 23 is conveniently connected with a pull rod of a ladle slide plate by a worker.
Example two
Referring to fig. 10, a comparative example one, in which another embodiment of the present invention is: a fixed seat 26 is fixedly connected to the ladle holder base 1; a fixing pin 27 is slidably arranged in the through hole of the fixing seat 26; the bottom outer wall of the cylinder 5 and the outer wall of the supporting seat 8 are fixedly connected with a fixing plate 28; the two fixing plates 28 are matched with the fixing seat 26; the fixing pin 27 slides through the fixing plate 28; the fixed seat 26 and the fixed plate 28 are fixedly connected through the fixed pin 27, and the cylinder 5 and the supporting seat 8 are fixed on the ladle frame base 1, so that shaking of an oil cylinder installation auxiliary mechanism caused when the ladle frame base 1 moves is avoided, and the probability of danger is reduced.
Working principle: when the ladle slide plate mechanism needs to be controlled, a worker controls the first rotating arm 3 and the second rotating arm 4 to rotate and adjust, so that the first hydraulic cylinder 6 moves to the bottom of the ladle slide plate mechanism, and the worker pushes the supporting plate 22 to move and is quickly and conveniently connected with a pull rod of the ladle slide plate through the connecting block 23;
meanwhile, the second hydraulic cylinder 7 pushes the supporting seat 8 to move downwards, the high-pressure air pump transmits high-pressure air flow into the annular cavity 15, the high-pressure air flow enters the annular groove 11 through the through groove 16, the high-pressure air flow pushes the inclined fan blades 14 to rotate, the annular seat 9 and the slip ring 12 are driven to rotate, and kinetic energy is provided for the rotation of the rubber cleaning strip 10; the rubber cleaning strip 10 is contacted with the ground to clean the steel slag falling on the ground, so that the ground below the supporting seat 8 is cleaned;
the high-pressure air flow is discharged out of the annular groove 11 along the first air hole 17, the high-pressure air flow is radially sprayed out to the outer ring of the annular seat 9 along the first air hole 17, part of the high-pressure air flow is split into the second air hole 18, enters the circular groove 19 on the bottom surface of the supporting seat 8 along the second air hole 18 and is sprayed downwards to clean the ground right below the supporting seat 8, and after the bottom surface of the supporting seat 8 contacts the ground, the high-pressure air flow is sprayed outwards through the groove 20 and is matched with the rotating rubber cleaning strip 10, so that the cleaning efficiency and the cleaning effect on the ground are improved;
because pneumatic cylinder No. 6 is supported by rocking arm No. 3 and rocking arm No. 4 two to avoided the damage that causes the dolly because of the slag of high temperature, the vertical state of pneumatic cylinder No. 6 is influenced, the ladle slide mechanism is controlled in vertical state to pneumatic cylinder No. 6 of being convenient for then, has improved staff's convenience and security of operation.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (10)
1. The utility model provides a ladle slide hydro-cylinder installation auxiliary mechanism which characterized in that: comprises a hinged support (2) fixedly connected to a ladle frame base (1); the middle part of the hinged support (2) is hinged with a first rotating arm (3), and the first rotating arm (3) horizontally rotates around the hinge shaft of the hinged support (2); one end of the first rotating arm (3) far away from the hinged support (2) is hinged with a second rotating arm (4), and the second rotating arm (4)) horizontally rotates around the hinge shaft of the first rotating arm (3); one end, far away from the first rotating arm (3), of the second rotating arm (4) is hinged with a cylinder barrel (5), and the cylinder barrel (5) horizontally rotates around a hinge shaft of the second rotating arm (4); the inside rigid coupling of cylinder (5) has pneumatic cylinder No. I (6), and the piston rod of pneumatic cylinder No. I (6) is upwards towards vertical.
2. The ladle slide cylinder installation assisting mechanism according to claim 1, wherein: an auxiliary supporting structure is arranged at the bottom of the cylinder barrel (5); the auxiliary supporting structure comprises a second hydraulic cylinder (7) fixed on two sides of the cylinder barrel (5), and a piston rod of the second hydraulic cylinder (7) faces downwards vertically; the bottom end of a piston rod of the second hydraulic cylinder (7) at both sides is fixedly connected with a supporting seat (8); the bottom surface of the supporting seat (8) can be contacted with the ground.
3. The ladle slide cylinder installation assisting mechanism according to claim 2, wherein: a ring seat (9) is arranged on the outer ring of the middle part of the supporting seat (8); the inner ring of the ring seat (9) is provided with a driving structure, and the driving structure drives the ring seat (9) to rotate; the outer ring of the ring seat (9) is fixedly connected with a plurality of rubber cleaning strips (10) in a surrounding manner.
4. A ladle slide cylinder installation assisting mechanism according to claim 3, wherein: the driving structure comprises a ring groove (11) arranged on the outer ring of the middle part of the supporting seat (8); the ring seat (9) is rotatably arranged in the middle of the outer ring of the ring groove (11); the inner ring of the ring groove (11) is provided with a slip ring (12) in a sliding manner; a plurality of connecting rods (13) are uniformly fixedly connected between the top and the bottom of the slip ring (12) and the ring seat (9); a plurality of inclined fan blades (14) are fixedly connected around the middle part between the slip ring (12) and the ring seat (9); the top of the supporting seat (8) is provided with an annular cavity (15); a plurality of through grooves (16) are uniformly and circumferentially arranged between the annular cavity (15) and the annular groove (11); the annular cavity (15) is communicated with a high-pressure air pump through an air pipe; a plurality of first air holes (17) are uniformly formed on the bottom surface of the annular groove (11) in a surrounding manner; the bottom of the first air hole (17) penetrates through the bottom of the outer ring of the supporting seat (8).
5. The ladle slide cylinder installation assisting mechanism according to claim 4, wherein: the through grooves (16) are obliquely arranged, and the inclination angle and the direction of the through grooves (16) are opposite to those of the inclined fan blades (14).
6. The ladle slide cylinder installation assisting mechanism according to claim 4, wherein: a plurality of second air holes (18) are formed in the middle of the bottom surface of the supporting seat (8) in a surrounding mode; the top end of the second air hole (18) is communicated with the top of the first air hole (17); a round groove (19) is formed in the middle of the bottom surface of the supporting seat (8); the bottom end of the second air hole (18) is communicated with the top of the circular groove (19); the bottom surface of the supporting seat (8) is radially and circumferentially provided with a plurality of grooves (20); the groove (20) is communicated with the round groove (19).
7. A ladle slide cylinder installation assisting mechanism according to claim 3, wherein: the middle part of the rubber cleaning strip (10) is fixedly connected with a counterweight strip block (21).
8. The ladle slide cylinder installation assisting mechanism according to claim 1, wherein: a supporting plate (22) is arranged at the top end of a piston rod of the first hydraulic cylinder (6); the middle part of the top surface of the supporting plate (22) is fixedly connected with a connecting block (23); the top of connecting block (23) has seted up the draw-in groove, and draw-in groove and ladle slide's pull rod connector phase-match.
9. The ladle slide cylinder installation assisting mechanism according to claim 8, wherein: a ball stud (24) is fixedly connected to the top end of a piston rod of the first hydraulic cylinder (6); the middle part of the bottom surface of the supporting plate (22) is fixedly connected with a ball groove drum (25); the ball groove inner ring of the ball groove cylinder (25) is rotationally connected with the ball head outer ring of the ball head column (24).
10. The ladle slide cylinder installation assisting mechanism according to claim 2, wherein: a fixed seat (26) is fixedly connected on the ladle frame base (1); a fixing pin (27) is slidably arranged in the through hole of the fixing seat (26); the bottom outer wall of the cylinder barrel (5) and the outer wall of the supporting seat (8) are fixedly connected with a fixing plate (28); the two fixing plates (28) are matched with the fixing seat (26); the fixing pin (27) slides through the fixing plate (28).
Priority Applications (1)
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| CN116673467B (en) | 2023-11-03 |
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